187028260

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{27749}}^1$

素因数の和:28095

約数の個数: 24

約数和(自身を含む): 393939000

約数和(自身を除く): 206910740

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 27749, 55498, 110996, 138745, 277490, 554980, 9351413, 18702826, 37405652, 46757065, 93514130, 187028260]

約数ペア:

[(1, 187028260), (2, 93514130), (4, 46757065), (5, 37405652), (10, 18702826), (20, 9351413), (337, 554980), (674, 277490), (1348, 138745), (1685, 110996), (3370, 55498), (6740, 27749)]